<template>
  <div id="register-body">
    <div class="main-body">
      <div class="login-main">
        <div class="login-top">
          <span>开心影院用户注册</span>
          <span class="bg1"></span>
          <span class="bg2"></span>
        </div>
        <form v-on:submit.prevent="register" class="layui-form login-bottom">
          <div class="center">
            <div class="item">
              <span class="icon icon-2"></span>
              <input
                type="text"
                id="username"
                name="username"
                lay-verify="required|username"
                placeholder="请输入用户名"
                v-model="ruleForm.username"
                maxlength="24"
                @blur="checkUsername(ruleForm.username)"
              />
            </div>

            <div class="item">
              <span class="icon icon-3"></span>
              <input
                :type="pwdFlag ? 'password' : 'text'"
                id="password"
                name="password"
                lay-verify="required|password"
                placeholder="请输入密码"
                maxlength="20"
                autocomplete="off"
                v-model="ruleForm.pass"
              />
              <span
                class="bind-password icon"
                :class="pwdFlag ? 'icon-4' : 'icon-28'"
                @click="pwdFlag = !pwdFlag"
              ></span>
            </div>

            <div class="item">
              <span class="icon icon-3"></span>
              <input
                :type="vPwdFlag ? 'password' : 'text'"
                id="vpassword"
                name="vpassword"
                lay-verify="required|password"
                placeholder="请确认密码"
                maxlength="20"
                v-model="ruleForm.checkPass"
                autocomplete="off"
              />
              <span
                class="bind-vpassword icon"
                :class="vPwdFlag ? 'icon-4' : 'icon-28'"
                @click="vPwdFlag = !vPwdFlag"
              ></span>
            </div>

            <div class="item">
              <span class="icon layui-icon layui-icon-cellphone-fine"></span>
              <input
                type="text"
                name="phone"
                lay-verify="required|email"
                v-model="ruleForm.email"
                placeholder="请输入邮箱"
              />
              <span class=""></span>
            </div>
            <div class="item">
              <span class="icon layui-icon layui-icon-vercode"></span>
              <input
                type="text"
                name="verificationCode"
                lay-verify="required|number"
                v-model="emailCode"
                placeholder="请输入验证码"
              />
              <span class="send-code" @click="sendVerificationCode">{{
                countdownText
              }}</span>
            </div>
            <el-dialog
              @close="receive"
              title="请完成安全验证"
              :visible.sync="dialogbuttonVisible"
              :close-on-click-modal="true"
              :close-on-press-escape="true"
              width="21%"
              append-to-body
            >
              <Slider
                ref="slider"
                :isSucc="isSucc"
                v-show="dialogbuttonVisible"
              />
            </el-dialog>
          </div>
          <div
            class="layui-form-item"
            style="text-align: center; width: 100%; height: 100%; margin: 0px"
          >
            <button
              class="login-btn"
              id="register"
              lay-submit=""
              lay-filter="login"
            >
              立即注册
            </button>
          </div>
        </form>
      </div>
    </div>
  </div>
</template>

<script>
import Slider from '@/components/Slider.vue'
import { register, checkUsername, sendCode } from '@/api/user'
export default {
  name: 'LoginView',
  components: {
    Slider
  },
  data () {
    const validatePass2 = (rule, value, callback) => {
      console.log('pass2', value)

      if (value === '') {
        callback(new Error('请再次输入密码'))
      } else if (value !== this.ruleForm.pass) {
        callback(new Error('两次输入密码不一致!'))
      } else {
        callback()
      }
    }

    return {
      dialogbuttonVisible: false, // 滑块弹出框是否显示
      isSucc: false, // 滑块验证成功
      isSubmit: true, // 允许提交
      text: '点击完成验证',
      accuracy: 1,
      tip: '向右滑动完成验证',
      pwdFlag: true,
      vPwdFlag: true,
      remainingTime: 0,
      isCountingDown: false,
      emailCode: '',
      ruleForm: {
        pass: '',
        checkPass: '',
        username: '',
        email: ''
      }
    }
  },

  methods: {
    submitForm (formName) {
      this.$refs[formName].validate((valid) => {
        if (valid) {
          alert('submit!')
        } else {
          console.log('error submit!!')
          return false
        }
      })
    },
    // 发送验证码
    sendVerificationCode () {
      if (this.isCountingDown || this.ruleForm.email === '') {
        return
      }
      if (!/^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/.test(this.ruleForm.email)) {
        this.$message({
          message: '邮箱格式不正确',
          type: 'error'
        })
        return
      }
      // Add your logic to send the verification code here
      this.verificationButton()
    },
    // 检查用户名是否存在
    checkUsername (username) {
      checkUsername(username).then((res) => {
        if (res.data === '用户名可用') {
          this.isSubmit = true
        } else {
          this.$message({
            message: '用户名已存在',
            type: 'error'
          })
          this.isSubmit = false
        }
      })
    },
    // 滑块的显示和隐藏
    verificationButton () {
      if (this.isSucc) {
        this.isSucc = false
        this.text = '点击完成验证'
      }
      this.dialogbuttonVisible = true
      this.$nextTick(() => {
        this.$refs.slider.handleClick()
      })
    },
    // 关闭弹出框的回调
    receive () {
      this.$nextTick(() => {
        this.isSucc = this.$refs.slider.isSucc
        sendCode(this.ruleForm.email)
        if (this.isSucc) {
          this.remainingTime = 60
          this.isCountingDown = true
          const intervalId = setInterval(() => {
            this.remainingTime--
            if (this.remainingTime === 0) {
              clearInterval(intervalId)
              this.isCountingDown = false
            }
          }, 1000)
        }
      })
    },
    resetForm (formName) {
      this.$refs[formName].resetFields()
    },
    register () {
      const userNameMsg = /^[a-zA-Z0-9_-]{4,8}$/.test(this.ruleForm.username)
      const passwordeMsg = /^[a-zA-Z0-9_-]{4,8}$/.test(this.ruleForm.pass)
      const emailMsg = /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/.test(this.ruleForm.email)
      const checkPassMsg = this.ruleForm.pass === this.ruleForm.checkPass
      const flag = userNameMsg && passwordeMsg && emailMsg && checkPassMsg
      if (!userNameMsg) {
        this.$message.error('用户名只能由4到8位的数字字母下划线组成')
        return
      } else if (!passwordeMsg) {
        this.$message.error('密码必须6~16位长度且且必须包含字母和数字')
        return
      } else if (!emailMsg) {
        this.$message.error('邮箱格式不正确')
        return
      } else if (!checkPassMsg) {
        this.$message.error('两次密码不一致')
        return
      } else if (this.emailCode === '') {
        this.$message.error('验证码不能为空')
        return
      }
      if (this.isSubmit && flag) {
        this.isSubmit = !this.isSubmit
        const params = {
          username: this.ruleForm.username,
          password: this.ruleForm.pass,
          email: this.ruleForm.email
        }
        const code = {
          code: this.emailCode
        }
        register(params, code).then((res) => {
          if (res.data === '注册成功') {
            this.$message.success('注册成功')
            this.$router.push('/')
          } else {
            this.isSubmit = !this.isSubmit
            this.$message.error('注册失败')
          }
        })
      }
      return false
    }
  },
  computed: {
    className () {
      return this.isSucc ? 'yidun_classic-tips' : 'yidun_intelli-tips'
    },
    cla () {
      return this.isSucc ? 'el-icon-check' : ''
    },
    countdownText () {
      if (this.isCountingDown) {
        return `${this.remainingTime}秒后重新发送`
      } else {
        return '发送验证码'
      }
    }
  }
}
</script>

<style scoped>
#register-body {
  background: url("@/assets/imags/loginbg.png") 0% 0% / cover no-repeat;
  width: 100%;
  height: 100%;
  position: fixed;
  background-size: 100% 100%;
}
.send-code {
  color: #009688;
  cursor: pointer;
  margin-left: 10px;
  float: right;
}
.login-main .login-bottom .center .item input {
  width: 156px !important;
}
.send-code:hover {
  text-decoration: underline;
}

.item input[name="verificationCode"] {
  width: 60%;
  margin-right: 10px;
}

.main-body {
  top: 50%;
  left: 50%;
  position: absolute;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  overflow: hidden;
}

.login-main .login-bottom .center .item input {
  display: inline-block;
  width: 227px;
  height: 22px;
  padding: 0;
  position: absolute;
  border: 0;
  outline: 0;
  font-size: 14px;
  letter-spacing: 0;
}

.login-main .login-bottom .center .item .icon-1 {
  background: url(@/assets/icon-login.png) no-repeat 1px 0;
}

.login-main .login-bottom .center .item .icon-2 {
  background: url(@/assets/icon-login.png) no-repeat -54px 0;
}

.login-main .login-bottom .center .item .icon-3 {
  background: url(@/assets/icon-login.png) no-repeat -106px 0;
}

.login-main .login-bottom .center .item .icon-4 {
  background: url(@/assets/icon-login.png) no-repeat 0 -43px;
  position: absolute;
  right: -10px;
  cursor: pointer;
}
.login-main .login-bottom .center .item .icon-7 {
  background: url(@/assets/icon-login.png) no-repeat 0 -43px;
  position: absolute;
  right: -10px;
  cursor: pointer;
}

.login-main .login-bottom .center .item .icon-5 {
  background: url(@/assets/icon-login.png) no-repeat -55px -43px;
}

.login-main .login-bottom .center .item .icon-6 {
  background: url(@/assets/icon-login.png) no-repeat 0 -93px;
  position: absolute;
  right: -10px;
  margin-top: 8px;
  cursor: pointer;
}
.login-main .login-bottom .tip .icon-nocheck {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  border: solid 1px #9abcda;
  position: relative;
  top: 2px;
  margin: 1px 8px 1px 1px;
  cursor: pointer;
}

.login-main .login-bottom .tip .icon-check {
  margin: 0 7px 0 0;
  width: 14px;
  height: 14px;
  border: none;
  background: url(@/assets/icon-login.png) no-repeat -111px -48px;
}

.login-main .login-bottom .center .item .icon {
  display: inline-block;
  width: 33px;
  height: 22px;
}
.login-main .login-bottom .item .icon-28 {
  background: url(@/assets/icon-login.png) no-repeat -55px -43px;
  position: absolute;
  right: -10px;
  cursor: pointer;
}

.login-main .login-bottom .center .item {
  width: 288px;
  height: 35px;
  border-bottom: 1px solid #dae1e6;
  margin-bottom: 35px;
}

.login-main {
  width: 428px;
  position: relative;
  float: left;
}

.login-main .login-top {
  height: 117px;
  background-color: #148be4;
  border-radius: 12px 12px 0 0;
  font-family: SourceHanSansCN-Regular;
  font-size: 30px;
  font-weight: 400;
  font-stretch: normal;
  letter-spacing: 0;
  color: #fff;
  line-height: 117px;
  text-align: center;
  overflow: hidden;
  -webkit-transform: rotate(0);
  -moz-transform: rotate(0);
  -ms-transform: rotate(0);
  -o-transform: rotate(0);
  transform: rotate(0);
}

.login-main .login-top .bg1 {
  display: inline-block;
  width: 74px;
  height: 74px;
  background: #fff;
  opacity: 0.1;
  border-radius: 0 74px 0 0;
  position: absolute;
  left: 0;
  top: 43px;
}

.login-main .login-top .bg2 {
  display: inline-block;
  width: 94px;
  height: 94px;
  background: #fff;
  opacity: 0.1;
  border-radius: 50%;
  position: absolute;
  right: -16px;
  top: -16px;
}

.login-main .login-bottom {
  width: 428px;
  background: #fff;
  border-radius: 0 0 12px 12px;
  padding-bottom: 53px;
}

.login-main .login-bottom .center {
  width: 288px;
  margin: 0 auto;
  padding-top: 40px;
  padding-bottom: 15px;
  position: relative;
}

.login-main .login-bottom .tip {
  clear: both;
  height: 16px;
  line-height: 16px;
  width: 288px;
  margin: 0 auto;
}

input::-webkit-input-placeholder {
  color: #a6aebf;
}

input::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: #a6aebf;
}

input:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  color: #a6aebf;
}

input:-ms-input-placeholder {
  /* Internet Explorer 10-11 */
  color: #a6aebf;
}

input:-webkit-autofill {
  /* 取消Chrome记住密码的背景颜色 */
  -webkit-box-shadow: 0 0 0 1000px white inset !important;
}

html {
  height: 100%;
}

.login-main .login-bottom .tip {
  clear: both;
  height: 16px;
  line-height: 16px;
  width: 288px;
  margin: 0 auto;
}

.login-main .login-bottom .tip .login-tip {
  font-family: MicrosoftYaHei;
  font-size: 12px;
  font-weight: 400;
  font-stretch: normal;
  letter-spacing: 0;
  color: #9abcda;
  cursor: pointer;
}

.login-main .login-bottom .tip .forget-password {
  font-stretch: normal;
  letter-spacing: 0;
  color: #1391ff;
  text-decoration: none;
  position: absolute;
  right: 62px;
}

.login-main .login-bottom .login-btn {
  width: 288px;
  height: 40px;
  background-color: #1e9fff;
  border-radius: 16px;
  margin: 24px auto 0;
  text-align: center;
  line-height: 40px;
  color: #fff;
  font-size: 14px;
  letter-spacing: 0;
  cursor: pointer;
  border: none;
}

.login-main .login-bottom .center .item .validateImg {
  position: absolute;
  right: 1px;
  cursor: pointer;
  height: 36px;
  border: 1px solid #e6e6e6;
}

.footer {
  left: 0;
  bottom: 0;
  color: #fff;
  width: 100%;
  position: absolute;
  text-align: center;
  line-height: 30px;
  padding-bottom: 10px;
  text-shadow: #000 0.1em 0.1em 0.1em;
  font-size: 14px;
}

.padding-5 {
  padding: 5px !important;
}

.footer a,
.footer span {
  color: #fff;
}
.yidun_intellisense--light .yidun_intelli-tips:hover {
  color: #5ba4dc;
}
.yidun_intellisense--light {
  position: relative;
}
.yidun_intellisense--light.yidun_intellisense--success .yidun_intelli-control {
  border-color: #52ccba;
  background-color: #d2f4ef;
}
.yidun_intellisense--light.yidun_intellisense--checking .yidun_intelli-control,
.yidun_intellisense--light.yidun_intellisense--loadfail .yidun_intelli-control,
.yidun_intellisense--light.yidun_intellisense--loading .yidun_intelli-control,
.yidun_intellisense--light.yidun_intellisense--success .yidun_intelli-control {
  cursor: default;
}
.yidun_intellisense--light .yidun_intelli-control {
  position: relative;
  height: 40px;
  font-size: 14px;
  cursor: pointer;
  border-radius: 2px;
  border: 1px solid #e4e7eb;
  background-color: #f7f9fa;
  overflow: hidden;
  outline: none;
}
.yidun_intellisense--light * {
  box-sizing: border-box;
}
.yidun_intellisense--light.yidun_intellisense--error .yidun_intelli-tips,
.yidun_intellisense--light.yidun_intellisense--loadfail .yidun_intelli-tips,
.yidun_intellisense--light.yidun_intellisense--success .yidun_intelli-tips {
  display: none;
}
.yidun_intellisense--light .yidun_intelli-tips {
  text-align: center;
  color: #45494c;
}
.yidun_intellisense--light .yidun_intelli-icon {
  display: inline-block;
  position: relative;
  margin-right: 5px;
  width: 28px;
  height: 28px;
  vertical-align: middle;
  border-radius: 50%;
  background-color: #fff;
  box-shadow: 0 2px 8px 1px rgb(188 196 204 / 50%);
  transition: all 0.2s linear;
}
.yidun_intelli-tips .yidun_intelli-text[data-v-aeba673c] {
  line-height: 38px;
  vertical-align: middle;
  transition: all 0.2s linear;
}
.yidun_classic-tips .yidun_tips__icon {
  width: 17px;
  background-image: url(@/assets/icon_light.ca90af8.png);
  background-position: 0 -111px;
  background-size: 40px 1497px;
  margin-right: 5px;
  width: 12px;
  height: 12px;
  vertical-align: middle;
}
.yidun_classic-tips .yidun_intelli-text {
  line-height: 38px;
  vertical-align: middle;
}
.yidun_intelli-tips .yidun_intelli-text {
  line-height: 38px;
  vertical-align: middle;
  transition: all 0.2s linear;
}

@media screen and (max-width: 428px) {
  .login-main {
    width: 360px !important;
  }

  .login-main .login-top {
    width: 360px !important;
  }

  .login-main .login-bottom {
    width: 360px !important;
  }
}
</style>
